{"message":{"slot":"2554888","proposer_index":"337","parent_root":"0xfa6297446d97d4355751d52452d2513bc2494ba280e0a93bdc7921d8e125b677","state_root":"0xdc509a4580cbd5e6f6db38b44628196a8fc47947364de30c74661d870350d601","body_root":"0xe758f3f2a83be1b8368ba01d71c3caaac6326c49271fb6a4dd5b349512df79c4"},"signature":"0xa5efc20b619a724622ba01cc2cfbbacf2f9bd79945ba71a2f9d2afb6c6eb7e5dd25652b657ba2ddec10ba80852c347471790c17e63bac11b2fa039a3e32a11ced3df04f024b1f3f2b2a3d4bff268d210632bc68f0dabab398ecd6f19f0c9eb18"}